test: add tests for KeyObject returns and invalid options

Author: starkfire

test/generateKeyPair.test.ts

@@ -11,6 +11,18 @@ describe("Test generateKeyPair()", () => {
         expect(isCryptoKey(secret.privateKey)).toEqual(true);
     });
 
+    test("should return an error if an invalid option property is passed as an argument", async () => {
+        const invalidProperty = 'notValidProperty';
+
+        try {
+            await generateKeyPair('RS256', { [invalidProperty]: true });
+        } catch (error) {
+            if (error instanceof Error) {
+                expect(error.message).toBe(`${invalidProperty} is not a valid option for generateKeyPair()`);
+            }
+        }
+    });
+
     test("should return an error if an invalid algorithm is placed as an argument", async () => {
         try {
             await generateKeyPair('HS256');

test/generateSecret.test.ts

@@ -1,4 +1,4 @@
-import { isCryptoKey } from "util/types";
+import { isCryptoKey, isKeyObject } from "util/types";
 
 import { SYNC_ALGS } from "../src/algorithms";
 import generateSecret from "../src/generateSecret";
@@ -10,6 +10,24 @@ describe("Test generateSecret()", () => {
         expect(isCryptoKey(secret)).toEqual(true);
     });
 
+    test("should return a KeyObject", async () => {
+        const secret = await generateSecret('A128KW', { toKeyObject: true });
+        
+        expect(isKeyObject(secret)).toEqual(true);
+    });
+
+    test("should return an error if an invalid option property is passed as an argument", async () => {
+        const invalidProperty = 'notValidProperty';
+
+        try {
+            await generateSecret('HS256', { [invalidProperty]: true });
+        } catch (error) {
+            if (error instanceof Error) {
+                expect(error.message).toBe(`${invalidProperty} is not a valid option for generateSecret()`);
+            }
+        }
+    });
+
     test("should return an error if an invalid algorithm is placed as an argument", async () => {
         try {
             await generateSecret('RS256');